<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>资产公证平台</title>
    <style>
        body {
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
        }
        header {
            background-color: #fff;
            padding: 10px 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
        }
        .header-left {
            font-weight: bold;
            color: #1a73e8;
        }
        .header-right a {
            margin-left: 20px;
            color: #000;
            text-decoration: none;
        }
        .banner {
            background-color: #11ec2ee7;
            color: #fff;
            text-align: center;
            padding: 50px 20px;
        }
        .banner h1 {
            margin: 0;
            font-size: 2.5em;
        }
        .banner p {
            margin: 20px 0;
        }
        .banner button {
            background-color: #fff;
            color: #10ecaaee;
            border: none;
            padding: 10px 20px;
            margin: 10px;
            border-radius: 5px;
            cursor: pointer;
        }
        .services {
            padding: 50px 20px;
            text-align: center;
        }
        .services h2 {
            margin-top: 0;
        }
        .service-items {
            display: flex;
            justify-content: center;
            flex-wrap: wrap;
        }
        .service-item {
            width: 200px;
            margin: 20px;
            padding: 20px;
            border: 1px solid #7515e2fa;
            border-radius: 5px;
            text-align: left;
        }
        .service-item img {
            width: 40px;
            height: 40px;
        }
    </style>
</head>
<body>
    <header>
        <div class="header-left">资产公证平台</div>
        <div class="header-right">
            <a href="index.html">首页</a>
            <a href="create_asset.html">创建资产</a>
            <a href="query_asset.html">查询资产</a>
            <a href="transfer_asset.html">转移资产</a>
        </div>
    </header>
    <div class="banner">
        <h1>资产公证服务</h1>
        <p>利用区块链技术，为您的资产提供不可篡改的数字证明</p>
        <button onclick="location.href='create_asset.html'">创建资产</button>
        <button onclick="location.href='query_asset.html'">查询资产</button>
    </div>
    <div class="services">
        <h2>我们的服务</h2>
        <div class="service-items">
            <div class="service-item">
                <img src="icon1.png" alt="资产创建与上链">
                <h3>资产创建与上链</h3>
                <p>将您的资产信息转化为区块链上的数字资产，确保数据不可篡改</p>
            </div>
            <div class="service-item">
                <img src="icon2.png" alt="资产查询验证">
                <h3>资产查询验证</h3>
                <p>通过资产ID或所有者信息，快速查询和验证资产的真实性和完整性</p>
            </div>
            <div class="service-item">
                <img src="icon3.png" alt="资产转移">
                <h3>资产转移</h3>
                <p>安全、透明地完成资产所有权的转移，所有操作记录在区块链上</p>
            </div>
            <div class="service-item">
                <img src="icon4.png" alt="安全保障">
                <h3>安全保障</h3>
                <p>采用先进的加密技术和区块链分布式存储，确保您的资产信息安全</p>
            </div>
        </div>
    </div>
</body>
</html>